简单压力容器SPVD介绍
简单压力容器欧盟CE认证法规为:2014/29/EU ,2016年4月20日起,简单压力容器(Simple Pressure Vessel)指令(SPVD)新指令2014/29/EU正式施行,取代旧指令2009/105/EC。
简单压力容器定义
分类及符合性评估程序:
分类 | PS × V bar·L | 评估程序 | |
生产前 | 进入市场前 | ||
Class 1 | > 3000 & ≤ 10 000 | B | C1 |
Class 2 | >200 & ≤ 3000 | B | C1或C2 |
Class 3 | >50 & ≤ 200 | B | C1或C |
SEP | ≤ 50 | / | / |
认证流程
类别划分以及认证模式
Vessel category according to the product of maximum working pressure in bar and its capacity in liters (PS x V)根据最大允许工作压力和容积的乘积来确定压力设备的SPVD类别。
Category 类别 |
PS x V bar x l |
Certification procedure/认证流程 | |
Design stage/设计阶段 | Fabrication stage/制造阶段 | ||
A.1 | 3000~10000 |
At manufacturer’s choice: Type examination or design and manufacturing schedules approval 工厂可以选择形式检验或者设计检验 |
Verification |
A.2 | 200~3000 |
At manufacturer’s choice: Verification or declaration of conformity and surveillance and special documents 工厂可以选择产品验证和产品批次检验 |
|
A.3 |
50~200
|
At manufacturer’s choice: Verification or declaration of conformity and special documents 产品验证或者批次检验 |
|
B | 50 or less | No CE marking/不需要做认证 |
认证方案:
First Step/第一步:
The first step is for the manufacturer, or his authorized representative established in the EEA, to apply for and obtain from an approved body, before series manufacture commences, an EC certificate of adequacy or an EC type examination certificate (see Annex D for details). Where the vessels are to be manufactured so as to conform to a 'relevant national standard', the applicant may choose for which certificate to apply; where that is not the case, the application must be for a type examination certificate.
获得:EC certificate of adequacy-design 或者EC type examination certificate 证书。
Second step/第二步:
Category A.1: EC verification Procedure-F
认证机构必须见证每一个容器的水压或者气压实验。100%
Category A.2 and A.3:
Option 1: EC verification Procedure
10%: 检验比例10%
通常情况下,检验比例10%,这些样品由认证检验机构进行挑选。
Option 2: EC Certification of conformity procedure-surveillance 批次检验模式
Frequency of inspection body operation检验机构的检验频次:
a) 如果同种压力容器的生产率达到3000/年,正常随机抽查时间为一年1次;达到6000/年,正常随机抽查时间为一年2次。检验机构将随机挑选两个容器,同种型号每年至少挑选一种型号一台容器。
b) 每年产量小于3000台的,必须进行一个批次的检验,检验比例10%,每年产量超过6000台的必须进行2次检验。
-a batch of vessels consists at the most of 3000 vessels of the model of the same type. 批件的最多数量为3000一个批次。
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